Severin Freund of Germany crashes upon landing during the Men's Normal Hill Individual first round on day 2 of the Sochi 2014 Winter Olympics at the RusSki Gorki Ski Jumping Center on February 9, 2014 in Sochi, Russia. (Photo by Lars Baron/Getty Images)

Seamus O'Connor of Ireland crashes out in his Snowboard Men's Halfpipe Semifinal on day four of the Sochi 2014 Winter Olympics at Rosa Khutor Extreme Park on February 11, 2014 in Sochi, Russia. (Photo by Al Bello/Getty Images)

Photo: Al Bello, Getty Images

Seamus O'Connor of Ireland crashes out in his Snowboard Men's...

Seamus O'Connor of Ireland crashes out in his Snowboard... Photo-5908432.79634 - SFGate

Image 6 of 25

Canada's Yuki Tsubota crashes on her last run in the women's freestyle skiing slopestyle final at the Rosa Khutor Extreme Park, at the 2014 Winter Olympics, Tuesday, Feb. 11, 2014, in Krasnaya Polyana, Russia. (AP Photo/Andy Wong)

Photo: Andy Wong, Associated Press

Canada's Yuki Tsubota crashes on her last run in the women's...

Canada's Yuki Tsubota crashes on her last run in the... Photo-5908433.79634 - SFGate

Dale Begg-Smith of Australia crashes out in the Men's Moguls Qualification on day three of the Sochi 2014 Winter Olympics at Rosa Khutor Extreme Park on February 10, 2014 in Sochi, Russia. (Photo by Cameron Spencer/Getty Images)

Photo: Cameron Spencer, Getty Images

Dale Begg-Smith of Australia crashes out in the Men's Moguls...

Dale Begg-Smith of Australia crashes out in the Men's Moguls... Photo-5859756.79634 - SFGate

Image 9 of 25

Germany's Severin Freund crashes as he competes in the Men's Ski Jumping Normal Hill Individual Final Round trial at the RusSki Gorki Jumping Center during the Sochi Winter Olympics on February 9, 2014 in Rosa Khutor. (Pierre-Philippe Marcou/AFP/Getty Images)

Jussi Penttala of Finland crashes out in the Men's Moguls Qualification on day three of the Sochi 2014 Winter Olympics at Rosa Khutor Extreme Park on February 10, 2014 in Sochi, Russia. (Photo by Cameron Spencer/Getty Images)

Photo: Cameron Spencer, Getty Images

Jussi Penttala of Finland crashes out in the Men's Moguls...

Jussi Penttala of Finland crashes out in the Men's Moguls... Photo-5859759.79634 - SFGate

Image 12 of 25

Sjinkie Knegt of Netherlands, back, and Park Se-Yeong of South Korea crash out in a men's 1500m short track speedskating final at the Iceberg Skating Palace during the 2014 Winter Olympics, Monday, Feb. 10, 2014, in Sochi, Russia. (AP Photo/Ivan Sekretarev)

Shaun White of the United States crashes during Snowboard Halfpipe practice during day 3 of the Sochi 2014 Winter Olympics at Rosa Khutor Extreme Park on February 8, 2014 in Sochi, Russia. (Photo by Cameron Spencer/Getty Images)

Photo: Cameron Spencer, Getty Images

Shaun White of the United States crashes during Snowboard Halfpipe...

Shaun White of the United States crashes during Snowboard Halfpipe... Photo-5859761.79634 - SFGate

Sin Da-woon of South Korea, left, crashes as Lee Han-bin of South Korea goes down with him in a men's 1500m short track speedskating semifinal at the Iceberg Skating Palace during the 2014 Winter Olympics, Monday, Feb. 10, 2014, in Sochi, Russia. (AP Photo/Darron Cummings)

Laurenne Ross of the USA crashes out during the Alpine Skiing Women's Super Combined at the Sochi 2014 Winter Olympic Games at Rosa Khutor Alpine Centre on February 10, 2014 in Sochi, Russia. (Photo by Alain Grosclaude/Agence Zoom/Getty Images)

Photo: Alain Grosclaude/Agence Zoom, Getty Images

Laurenne Ross of the USA crashes out during the Alpine Skiing...

Laurenne Ross of the USA crashes out during the Alpine Skiing... Photo-5859764.79634 - SFGate

Jessica Smith of the United States crashes in a women's 500m short track speedskating heat at the Iceberg Skating Palace during the 2014 Winter Olympics, Monday, Feb. 10, 2014, in Sochi, Russia. (AP Photo/Bernat Armangue)

Photo: Bernat Armangue, Associated Press

Jessica Smith of the United States crashes in a women's 500m short...

Jessica Smith of the United States crashes in a women's 500m... Photo-5859770.79634 - SFGate